FR2576944B1 - ADJUSTABLE HELICOIDAL STAIRCASE - Google Patents

ADJUSTABLE HELICOIDAL STAIRCASE

Info

Publication number
FR2576944B1
FR2576944B1 FR8501535A FR8501535A FR2576944B1 FR 2576944 B1 FR2576944 B1 FR 2576944B1 FR 8501535 A FR8501535 A FR 8501535A FR 8501535 A FR8501535 A FR 8501535A FR 2576944 B1 FR2576944 B1 FR 2576944B1
Authority
FR
France
Prior art keywords
staircase
adjustable
handrail
helicoidal
lengthadjustable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR8501535A
Other languages
French (fr)
Other versions
FR2576944A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR8501535A priority Critical patent/FR2576944B1/en
Priority to DE8686430002T priority patent/DE3663161D1/en
Priority to AT86430002T priority patent/ATE42788T1/en
Priority to EP86430002A priority patent/EP0191708B1/en
Publication of FR2576944A1 publication Critical patent/FR2576944A1/en
Application granted granted Critical
Publication of FR2576944B1 publication Critical patent/FR2576944B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/02—Stairways; Layouts thereof
    • E04F11/022—Stairways; Layouts thereof characterised by the supporting structure
    • E04F11/032—Spiral stairways supported by a central column

Abstract

1. Adjustable spiral staircase, of the type comprising a central pillar or newel (1) and a plurality of lengthadjustable step brackets (2) designed for supporting and fixing the steps (8) of said staircase, which is provided with a handrail, characterized in that said handrail has an adjustable configuration and is constituted by handrail elements or modules (12) assembled to one another by means of at least one joint (17), each handrail element or module (12) being connected to and supported by a single step bracket (2).
FR8501535A 1985-02-01 1985-02-01 ADJUSTABLE HELICOIDAL STAIRCASE Expired - Fee Related FR2576944B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8501535A FR2576944B1 (en) 1985-02-01 1985-02-01 ADJUSTABLE HELICOIDAL STAIRCASE
DE8686430002T DE3663161D1 (en) 1985-02-01 1986-01-30 Adjustable spiral staircase
AT86430002T ATE42788T1 (en) 1985-02-01 1986-01-30 ADJUSTABLE SPINDLE STAIRCASE.
EP86430002A EP0191708B1 (en) 1985-02-01 1986-01-30 Adjustable spiral staircase

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8501535A FR2576944B1 (en) 1985-02-01 1985-02-01 ADJUSTABLE HELICOIDAL STAIRCASE

Publications (2)

Publication Number Publication Date
FR2576944A1 FR2576944A1 (en) 1986-08-08
FR2576944B1 true FR2576944B1 (en) 1994-02-18

Family

ID=9315922

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8501535A Expired - Fee Related FR2576944B1 (en) 1985-02-01 1985-02-01 ADJUSTABLE HELICOIDAL STAIRCASE

Country Status (4)

Country Link
EP (1) EP0191708B1 (en)
AT (1) ATE42788T1 (en)
DE (1) DE3663161D1 (en)
FR (1) FR2576944B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992014010A1 (en) * 1991-02-08 1992-08-20 Olav Nogva Device relating to winding staircases
DE4232800C2 (en) * 1992-09-30 1996-05-23 Wilfried Hamm Railings made from prefabricated standard components
DE29708198U1 (en) * 1997-05-06 1997-10-23 Ambacher Christoph Segment construction stairs
FR2848586B1 (en) * 2002-12-13 2007-12-07 Schaffner S A MODULAR STAIRCASE AND STAIRCASE COMPRISING SUCH MODULAR ELEMENTS
US11466461B1 (en) * 2019-04-27 2022-10-11 Luis Jones Actuatable assemblies
AT524225B1 (en) * 2021-02-19 2022-04-15 Minka Holz Und Metallverarbeitungs Gmbh Step for a spiral staircase

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB874057A (en) * 1959-03-10 1961-08-02 Brookfield Art Metals Ltd Improvements in or relating to spiral staircases
BE711586A (en) * 1968-03-01 1968-07-15
DE2150050B2 (en) * 1971-10-07 1980-05-29 Adolf 7035 Waldenbuch Bucher Spiral central column supported staircase - has ring clamped recessed steps and handrail sections linking sloping struts
DE2203889A1 (en) * 1972-01-28 1973-08-02 Weland & Soehne Gmbh CHEEKLESS STAIRS, IN PARTICULAR SPIRAL STAIRS
BE816295A (en) * 1973-06-13 1974-12-13 PIVOT STEP
FR2501757A1 (en) * 1981-03-13 1982-09-17 Archibois Spiral staircase construction - has wooden bracket on steel post permitting height and lap adjustment of treads

Also Published As

Publication number Publication date
FR2576944A1 (en) 1986-08-08
ATE42788T1 (en) 1989-05-15
EP0191708A1 (en) 1986-08-20
EP0191708B1 (en) 1989-05-03
DE3663161D1 (en) 1989-06-08

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Legal Events

Date Code Title Description
ST Notification of lapse